Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The onset of December is marked by a decrease in temperature, transitioning from a cool 50.9°F (10.5°C) in November to a wintry 40.3°F (4.6°C). Throughout the month of December, the nighttime temperature dips to an average of 28.9°F (-1.7°C).Humidity
May, July and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In Lancaster Park, Indiana, in December, during 9.1 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Lancaster Park, during the entire year, the rain falls for 143.5 days and collects up to 21.85" (555mm) of precipitation.Snowfall
Months with snowfall in Lancaster Park are January through April, October through December. In Lancaster Park, Indiana, during December, snow falls for 5.9 days and regularly aggregates up to 1.22" (31mm) of snow. In Lancaster Park, during the entire year, snow falls for 26.8 days and aggregates up to 6.69" (170mm) of snow.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Lancaster Park.On the first day of the month, sunrise is at 7:47 am and sunset at 5:23 pm. On the last day of December, sunrise is at 8:05 am and sunset at 5:33 pm EST.
Sunshine
January and December, with an average of 4.3h of sunshine, are months with the least sunshine.UV index
January, February, October and December, with an average maximum UV index of 2, are months with the lowest UV index in Lancaster Park. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
Is it cold in Lancaster Park during December?
What are the most humid months in Lancaster Park?
What is the average humidity in December in Lancaster Park?
How many days does it rain in December in Lancaster Park?
How many days does it snow in December in Lancaster Park?
What is the month with the shortest days in Lancaster Park?
How many hours of daylight does Lancaster Park have in December?
What time are sunrise and sunset in December in Lancaster Park?
What is the month with the least sunshine in Lancaster Park?
How many hours of sunshine does Lancaster Park have in December?
When is the lowest UV index in Lancaster Park?
What is the UV index reading in December in Lancaster Park?
Average temperature in December
Lancaster Park, IN
- Average high temperature in December: 40.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in December: 28.9°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
Lancaster Park, IN
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Lancaster Park, IN
- Average wind speed in December: 8mph
The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Lancaster Park, IN
- Average humidity in December: 82%
The months with the highest relative humidity are May, July and December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Lancaster Park, IN
- Average rainfall in December: 1.77"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in December
Lancaster Park, IN
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Lancaster Park, IN
- Average snowfall in December: 1.22"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Lancaster Park, IN
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lancaster Park, IN
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).
Average sunshine days in December
Lancaster Park, IN
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in December
Lancaster Park, IN
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October and December (UV index 2).
Average cloud cover in December
Lancaster Park, IN
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Lancaster Park, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Lancaster Park, Indiana, USA
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